Home / 93,928.92-140,827.74-34,756.89

Finding the Fourth Proportional to 93,928.92, 140,827.74 and 34,756.89

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Solution

The fourth proportional to 93,928.92, 140,827.74 and 34,756.89 is: 52,111.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,928.92 : 140,827.74 = 34,756.89 : x
  2. Step 2: Convert to fraction form
    93,928.92/140,827.74 = 34,756.89/x
  3. Step 3: Cross multiply
    93,928.92x = 140,827.74 × 34,756.89
  4. Step 4: Simplify right side
    93,928.92x = 4,894,734,268.13
  5. Step 5: Solve for x
    x = 4,894,734,268.13/93,928.92
  6. Step 6: Final answer
    x = 52,111.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.